Aras
abbr. ascending reticular activating system 上行网状激活系统
🗣️ 情景例句
My son must have put you to a lot of trouble.
我儿子一定给你带来不少麻烦。
My reservation number is 2991.
我的预订号码是2991。
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。